patch 8.2.1532: compiler warning for conversion of size_t to long

Problem:    Compiler warning for conversion of size_t to long.
Solution:   Add type cast.
diff --git a/src/version.c b/src/version.c
index 35bb3c3..ba62765 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1532,
+/**/
     1531,
 /**/
     1530,